This is a scruff patch left above the upper lip caused by long term spit swappin'. Usually done as an extra marital affair and in broad daylight. Can happen while standing or while sitting on their duff. It usually takes 1-2 hours to develop and then scab over causing a bit of an eyesore. May also cause twitching.
Wow I could see her Stache burn from a mile away.
Does she always get stache burns on the weekend?
I guess her ball less wonder of a husband has gotten used to the stache burns by now.